The task for this month’s Exercise is to extract a structure member from a void pointer for use in the quick-sort compare() function. This isn’t a solution you can readily find on the Interwebs.
Continue reading
This month’s Exercise may not seem that difficult, especially given the variety of grid challenges and dimensional array lessons I’ve posted on this blog. Obviously, you need a nested loop. The tough part, however, is generating the grid of alternating colors.
Continue reading
The challenge for this month’s Exercise is to output the first 100 palindromic numbers, which are integers that reflect the same digits on either side. Rather than devise a complex mathematical equation to determine these values, I cheated.
Continue reading
I hope this month’s Exercise didn’t terrify you. I remember seeing The Seventh Voyage of Sinbad when I was a kid. The cyclops bothered me so much I asked my mom questions about him for a month.
Continue reading
I don’t believe one definitive solution exists for this month’s Exercise: Output a string of upper- and lowercase letters. No, the challenge is more to discover different insights a coder has to a specific problem.
Continue reading
Can you write your own left-pad function in C? Would you get so angry that you’d pull it from the Jenga-tower NPM and bring the Internet to its knees? I hope your answer Yes to the first question and No to the second, because your task for this month’s Exercise is to write that function.
Continue reading
To code a simulated elevator ride you must know the floor requests, up and down. This is the challenge given for this month’s Exercise, which can either drive you nuts or delight you depending on how you craft your solution.
Continue reading
Cleaving a decimal value into its integer and fractional portions is a neat trick, one that relies upon C natural capability to thwack off the decimal portion of a float when it’s recast as an integer. Knowing about this conversion makes solving this month’s Exercise a whole lot easier.
Continue reading
I was blown away by the elegance and simplicity of the Babylonian Method to calculate a square root, which is the topic of this month’s Exercise. I only hope that my solution lives up the challenge, lest I suffer the fate of the Assyrians.
Continue reading
This month’s Exercise both terrified and enticed me. Yes, I code these solutions myself after I think up the challenges. No cheating here! This particular puzzle was more fun than I imagined, but also required a lot of mental work.
Continue reading